USB powered potentiostat / galvanostat with EIS

Emstat4S HR Right

The EmStat4S comes in two different versions
Low Range and High Range

  • Max Volts: ±3 V or ±6 V
  • Max. Current: ±30 mA or ±200 mA)
  • Optional FRA / EIS 10 μHz up to 200 kHz
  • Compare main points here.

 The EmStat4S is a portable USB-powered Potentiostat, Galvanostat, and optional a Frequency Response Analyser (FRA) for Electrochemical Impedance Spectroscopy (EIS). 

The EmStat4S is controlled with PSTrace for Windows, or you can write your own MethodSCRIPT and control it from any platform or operating system.  Find more on the Emstat Series of potentiostats here..

Always a Backup

Every EmStat4S is equipped with an internal storage of 500 MB, equivalent to 15 million data points. This means all your measurements can automatically be saved onboard as a backup. Measurements can be browsed and transferred to the PC easily using the PSTrace software for Windows.

Main Differences

Emstat4S LR Emstat4S HR
Potential Range ±3V ±6V
Maximum Compliance Voltage ±5V ±8V
Current Ranges 1 nA to 10 mA (8 Ranges) 100nA to 100mA (7 ranges)
Max Curent ±30mA ±200mA
Electrode Connections WE, RE, CE, Ground. 2 mm banana plugs WE, RE, Sense, CE, Ground. 2 mm banana plugs